Cloud intelligence
Cloud signatures, richer vulnerability intel, and IP reputation for licensed Pro sites.
What it does
Pro cloud intelligence extends the free local heuristics with:
- Malware signatures refreshed with Pro releases
- Hourly vulnerability matching (free is daily, opt-in)
- IP reputation signals for Login Protection
- Advanced alerts for high-severity events
How it works
Feature flags such as malware_signatures, vulnerabilities_hourly, ip_reputation, and alerts_advanced turn on when the license validates. The plugin identifies itself with X-Stalza-Site and X-Stalza-Plugin headers on cloud calls; Pro calls also send Authorization: Bearer {key}.
Vulnerability matching still requires the Allow vulnerability matching opt-in under Settings — privacy rules are the same as free, with a higher refresh rate when Pro.
Privacy
Free and Pro vulnerability payloads contain only component slugs, versions, and the site URL. No post content, no visitor data, no user emails. See the privacy policy.
Recommended action
Keep the license active and WP-Cron running so signature and vulnerability refreshes stay current. After a Pro upgrade, re-run Scan once so new signatures apply immediately.